Raghavendra,

The IPC publishes a standard IPC 2141 document which discusses HIgh
Frequency design issues including controlled impedance coupon design. The
document is available from IPC at www.ipc.org. (This document is currently
under revision).

Sincerely,
Brian Butler
Introbotics Corporation


At 05:43 PM 3/18/03 +0530, you wrote:
>Hello everybody,
>
>I am in the process of design of Test Coupon for the fabrication of
>Impedance Control Board.  Kindly help me by sending inputs regarding the
>points to be considered for design of test coupon for Impedance Control
>Board.
>
>Is any one is having detailed drawing or Gerber of test coupon?
>
>Raghavendra Rao
>[log in to unmask]
>
>
>
>
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